/*Copyright ©2016 TommyLemon(https://github.com/TommyLemon/APIJSON)

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.*/

package apijson.framework;

import java.rmi.ServerException;

import apijson.Log;
import apijson.NotNull;
import apijson.orm.AbstractFunctionParser;
import apijson.orm.script.ScriptExecutor;


/**
 * 启动入口 Application
 * 右键这个类 > Run As > Java Application
 *
 * @author Lemon
 */
public class APIJSONApplication {
    public static final String TAG = "APIJSONApplication";

    @NotNull
    public static APIJSONCreator<? extends Object> DEFAULT_APIJSON_CREATOR;

    static {
        DEFAULT_APIJSON_CREATOR = new APIJSONCreator<>();
    }


    /**
     * 初始化，加载所有配置并校验
     *
     * @return
     * @throws Exception
     */
    public static void init() throws Exception {
        init(true, DEFAULT_APIJSON_CREATOR);
    }

    /**
     * 初始化，加载所有配置并校验
     *
     * @param shutdownWhenServerError
     * @return
     * @throws Exception
     */
    public static void init(boolean shutdownWhenServerError) throws Exception {
        init(shutdownWhenServerError, DEFAULT_APIJSON_CREATOR);
    }

    /**
     * 初始化，加载所有配置并校验
     *
     * @param creator
     * @return
     * @throws Exception
     */
    public static <T extends Object> void init(@NotNull APIJSONCreator<T> creator) throws Exception {
        init(true, creator);
    }

    /**
     * 初始化，加载所有配置并校验
     *
     * @param shutdownWhenServerError
     * @param creator
     * @return
     * @throws Exception
     */
    public static <T extends Object> void init(boolean shutdownWhenServerError, @NotNull APIJSONCreator<T> creator) {
        DEFAULT_APIJSON_CREATOR = creator;
        // 统一用同一个 creator
        APIJSONSQLConfig.APIJSON_CREATOR = creator;
        APIJSONParser.APIJSON_CREATOR = creator;
        APIJSONController.APIJSON_CREATOR = creator;

    }

    protected static void onServerError(String msg, boolean shutdown) throws ServerException {
        Log.e(TAG, "\n启动时自检测试未通过！原因：\n" + msg);

        if (shutdown) {
            System.exit(1);
        } else {
            throw new ServerException(msg);
        }
    }

    public static void addScriptExecutor(String language, ScriptExecutor scriptExecutor) {
        scriptExecutor.init();
        AbstractFunctionParser.SCRIPT_EXECUTOR_MAP.put(language, scriptExecutor);
    }
}
